Chemical Engineering - Chemical Engineering Basics

16.
Temperature profile along the length of a gas-gas counter flow heat exchanger is correctly represented by
Answer: Option
Explanation:
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17.
Metal shots used in shot blasting are made of
stellite
steel
bronze
lead
Answer: Option
Explanation:
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18.
At the point of boundary layer separation in fluid flow, the
shear stress is maximum.
velocity gradient is flat.
density variation is maximum.
shear stress is zero.
Answer: Option
Explanation:
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19.
Brinell Hardness Number (BHN) for talc is approximately in the range of
1-5
20-30
100-150
200-250
Answer: Option
Explanation:
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20.
A spring material should have low
elastic limit
deflection value
fatigue resistance
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.